/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package BrisolWeb;

import brisollogic.*;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author Alex
 */
public class AllServletHub extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        HttpSession session = request.getSession(true);
        User user = (User) session.getAttribute("User");
        try
        {
            if(user != null)
            {
                out.println("<html>");
                out.println("<head>");
                out.println("<title>Servlet AllServletHub</title>");
                out.println("</head>");
                out.println("<body>");
                if(user.getStatus().equals(User.Status.User) || user.getStatus().equals(User.Status.Admin))
                {
                     out.println("<form name='showAllProducts' action='ShowAllProducts' method='GET'>");
                     out.println("<input type='submit' value='Show All Products' size='20'></form><br />");
                     out.println("<form name='showAllUsers' action='ShowAllUsers' method='GET'>");
                     out.println("<input type='submit' value='Show All Users' size='20'></form><br />");
                }
                if(user.getStatus().equals(User.Status.Admin))
                {
                     out.println("<form name='createUserForm' action='CreateUsers.html' method='GET'>");
                     out.println("<input type='submit' value='Lav Bruger' size='20'></form><br />");

                     out.println("<form name='createProduktForm' action='CreateProduct.html' method='GET'>");
                     out.println("<input type='submit' value='Lav Produkt' size='20'></form><br />");

                     out.println("<form name='updateProduktForm' action='UpdateProduct.html' method='GET'>");
                     out.println("<input type='submit' value='Updater Produkt' size='20'></form><br />");

                     out.println("<form name='updateUserForm' action='UpdateUser.html' method='GET'>");
                     out.println("<input type='submit' value='Updater Bruger' size='20'></form><br />");

                     out.println("<form name='deleteUserForm' action='DeleteUser.html' method='GET'>");
                     out.println("<input type='submit' value='Slet Bruger' size='20'></form><br />");

                     out.println("<form name='deleteProductForm' action='DeleteProduct.html' method='GET'>");
                     out.println("<input type='submit' value='Slet Produkt' size='20'></form><br />");
                }
                out.println("<form name='logOut' action='LogOut' method='GET'>");
                out.println("<input type='submit' value='Log ud' size='20'></form><br />");
                out.println("</body>");
                out.println("</html>");
            }
            else
            {
                response.sendRedirect("LoginError.html");
            }
            
        }
        finally {
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
